(2x^2)+5x-12=0

Simple and best practice solution for (2x^2)+5x-12=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for (2x^2)+5x-12=0 equation:


Simplifying
(2x2) + 5x + -12 = 0

Reorder the terms:
-12 + 5x + (2x2) = 0

Solving
-12 + 5x + (2x2) = 0

Solving for variable 'x'.

Factor a trinomial.
(-4 + -1x)(3 + -2x) = 0

Subproblem 1

Set the factor '(-4 + -1x)' equal to zero and attempt to solve: Simplifying -4 + -1x = 0 Solving -4 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -1x = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -1x = 0 + 4 -1x = 0 + 4 Combine like terms: 0 + 4 = 4 -1x = 4 Divide each side by '-1'. x = -4 Simplifying x = -4

Subproblem 2

Set the factor '(3 + -2x)' equal to zero and attempt to solve: Simplifying 3 + -2x = 0 Solving 3 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -2x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -2x = 0 + -3 -2x = 0 + -3 Combine like terms: 0 + -3 = -3 -2x = -3 Divide each side by '-2'. x = 1.5 Simplifying x = 1.5

Solution

x = {-4, 1.5}

See similar equations:

| X*7=472 | | 2-(-1)+(-10)= | | y=0.5*9.8*t^2 | | 180=5x+6+x | | (9y+3)-(5y-8)= | | N+12=78 | | 12=78n | | x+9y-z=4 | | (x+8)2=x-5 | | 12-n=78 | | 12n=78 | | 3x-2y+7z=5 | | 13/3=7/x | | X-70=440 | | 7-3(6-6x)=0 | | 2y-3(.67y+.67)=14 | | 3/10r=6 | | 9-7(6x+2)=8 | | x-0.40=87000 | | 2x^2+3xy+4y^2=20 | | x+0.40x=87000 | | 3/21/13 | | 3x+2(2)+5x+1x= | | 300/x=40-2x | | 3x+30=2x+30 | | 7/3=13/x | | 3/13=7/x | | 3x+30=48 | | x-.40=87000 | | 13/7=3/x | | 3(x+6)=12x | | 2a^2b^2+ab= |

Equations solver categories